US Bridges

Route 16 over Bartlett Brook

Good

New London County, Connecticut · 1.2 MI West of RTE 207 · Structure no. 00854

Built
1948
77 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
2,700
2018 count
Owner
State
State Highway Agency

About this bridge

Route 16 over Bartlett Brook is a concrete continuous culvert carrying Route 16 over Bartlett Brook in New London County, Connecticut. It was built in 1948, so it is 77 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,700 vehicles a day, roughly 6% of them trucks, projected to reach 4,012 by 2038. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesRoute 16
CrossesBartlett Brook
Location1.2 MI West of RTE 207
RouteState Highway 16
Coordinates41.6016, -72.28097
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating48.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2018)
Projected traffic4,012 by 2038
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 16 over Bartlett Brook built?

It was built in 1948, making it 77 years old in 2025.

What condition is Route 16 over Bartlett Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Route 16 over Bartlett Brook carry?

About 2,700 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Route 16 over Bartlett Brook?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns Route 16 over Bartlett Brook?

It is owned by the State Highway Agency.